aFe Rebel Series Cat-Back Exhaust

2018–2025 Jeep Wrangler JL 3.6L V6

Part #: 49-38071-P

Overview

The aFe Rebel Series Cat-Back Exhaust System is engineered specifically for the 2018 to 2025 Jeep Wrangler JL equipped with the 3.6L V6 engine. Designed for Jeep enthusiasts seeking enhanced performance and a distinctive exhaust note, this system delivers improved exhaust flow and a bold, aggressive sound without compromising durability or fitment. Its polished quad exhaust tips and custom tip brace add a unique visual upgrade to the rear of your Wrangler, making it stand out both on and off the road.

Built to replace the restrictive factory exhaust, the aFe Rebel Series system is ideal for drivers who want to increase horsepower, torque, and throttle response while maintaining a reliable, long-lasting setup tailored for the 4-door Wrangler JL model.

Key Features

This cat-back exhaust system combines advanced engineering with premium materials to deliver both performance and style. Key features include:

• 2-1/2" mandrel bent, 304 stainless steel tubing for maximum exhaust flow and minimal turbulence
• High-flow stainless steel muffler with a metallic black powder-coated finish for corrosion resistance
• Quad 3-1/2" polished stainless steel exhaust tips with angle-cut, rolled edges and laser-cut aFe POWER badges
• Custom-designed tip brace featuring a laser-cut aFe logo and a bolt-on red powder coat backing plate
• Factory-style bayonet hangers to ensure stable pipe location and long-lasting fitment
• 100% hand MIG-welded construction for superior strength and durability
• Rear exit design exclusive to 4-door Jeep Wrangler JL models
• Not compatible with factory receiver hitch (tow hitch)

Construction & Design

The aFe Rebel Series Cat-Back Exhaust is crafted from premium 304 stainless steel tubing, known for its excellent corrosion resistance and strength. The 2-1/2" mandrel bent tubing ensures smooth exhaust gas flow, reducing backpressure and improving engine efficiency. The muffler is designed to balance exhaust pulses and absorb high-pitched tones, resulting in a powerful yet refined exhaust note.

The muffler’s metallic black powder coating provides enhanced protection against heat and environmental elements, extending the system’s lifespan. The quad polished stainless steel tips are not only visually striking but also engineered with rolled and angle-cut edges for a clean, custom appearance. The integrated tip brace with the aFe POWER logo adds structural support and a distinctive styling element to the rear exit.

Performance & Sound

This cat-back exhaust system is engineered to improve your Jeep Wrangler JL’s performance by increasing exhaust flow, which can lead to enhanced torque, horsepower, and throttle response. The high-flow muffler design delivers a deep, aggressive exhaust tone that enhances the driving experience without excessive drone. The quad rear exit tips provide a unique sound signature and a commanding presence on the road.

Installation & Fitment

The aFe Rebel Series Cat-Back Exhaust is designed for a direct bolt-on installation using factory-style bayonet hangers, ensuring a secure and stable fit under all driving conditions. Installation requires no cutting or welding, making it a straightforward upgrade for experienced DIYers or professional installers. This system fits only the 4-door Jeep Wrangler JL models with the 3.6L V6 engine from 2018 through 2025 and is not compatible with the factory receiver hitch (tow hitch).

What's Included

• 2-1/2" mandrel bent 304 stainless steel tubing
• High-flow stainless steel muffler with metallic black powder coating
• Quad 3-1/2" polished stainless steel exhaust tips with aFe POWER badges
• Custom laser-cut aFe logo tip brace with red powder coat backing plate
• All necessary hardware and hangers for installation

Ideal For

This exhaust system is perfect for Jeep Wrangler JL owners who want to enhance their vehicle’s performance and sound while adding a custom, aggressive look to the rear. It suits off-road enthusiasts, daily drivers, and anyone seeking a durable, high-quality exhaust upgrade that complements the rugged character of the Jeep Wrangler JL 4-door 3.6L V6.

Emissions Note

This product does not require a CARB Executive Order (EO#) and is compliant with emissions regulations for the specified vehicle applications.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.